package com.onePractice.spring.demo.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/calc")
public class CalcController {
    @RequestMapping("/sum")
    public String sum(Integer num1,Integer num2) {
        if(num1 == null || num2 == null) {
            return "参数不合法,请检查后再提交";
        }
        Integer num = num1 + num2;
        return "<h1>计算机计算结果: " + num + "</h1>";
    }
}
